| 摘要 |
In a learning kit consisting of text cards printed with words or sentences, especially for learning foreign languages, which are used in particular in conjunction with a container, such as a slip-case, according to Patent 3625248, the text card (3) has a perforated edge (27) on at least one edge of the card. Advantageously, in this case, a plurality of text cards form a text sheet provided with lines of perforations, which sheet facilitates the printing and also the storage and delivery. A text sheet also makes it more cost-effective to print with imprints which are emphasised in terms of colour and/or font and to print in the reversed or inverted position. <IMAGE>
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